121/4" HM662XA meilleur prix Made In China Power Tools Pdc forets pour forage de puits de pétrole
forage de puits de pétrole, machines-outils, foret de pdc, forage de puits de pétrole, carbure de tungstène pdc avec mèches
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Djamanti qalba Drill Bit |
Tagħna PDC petroleum tat-tħaffir bit / żejt & drill bit, li kollha użati għall-oilfield tat-tħaffir tal-gass. Meta mqabbla mal-bits ta '' korp ta '... |
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12 1/4" HS652XA cuerpo de acero diamante Pdc Bits tamaños/API del pozo de petróleo Pdc del pedacito de taladro |
cuerpo de acero, pdc broca, broca de diamante, 5 pedacito de taladro de la hoja, broca de hilera, perforación de la piedra arenisca |
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81/2" HM642XG heißen verkaufen Bits China Hartmetall Öl Bohren Bohrer |
H-HNS M-MATRIX 6-CUTTER-6 4-4 BLADE 2-bezirksfreie hierarchische X EINZEILEN G-PDC CUTTER MADE IN CHINA |
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81/2" HM662XA Manufactuer PDC bitni dijamant PDC burgije za rudnika uglja Rock bušenje alatke |
proizvođač pdc proceduru bita/dijamant pdc proceduru bita/rudnika uglja bušenje alatke/bušenje nafte bitni |
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121/4"HS962XA 2015API 유 정 PDC 드릴 비트 & 물 잘, 유전, 천연 가스에 대 한 PDC 드릴 비트를 잘 가스 |
오일 잘 드릴 비트, pdc 드릴 비트, 가스 잘 드릴 비트, 유전, 천연 가스 드릴링, 드릴 비트 제조 업체, 중국, 공장 |
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